4043925786768 has 160 divisors (see below), whose sum is σ = 12338362294272. Its totient is φ = 1116864460800.

The previous prime is 4043925786767. The next prime is 4043925786787. The reversal of 4043925786768 is 8676875293404.

It is not an unprimeable number, because it can be changed into a prime (4043925786767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8956155 + ... + 9396837.

Almost surely, 2^{4043925786768} is an apocalyptic number.

4043925786768 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4043925786768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6169181147136).

4043925786768 is an abundant number, since it is smaller than the sum of its proper divisors (8294436507504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4043925786768 is a wasteful number, since it uses less digits than its factorization.

4043925786768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441613 (or 441607 counting only the distinct ones).

The product of its (nonzero) digits is 487710720, while the sum is 69.

The spelling of 4043925786768 in words is "four trillion, forty-three billion, nine hundred twenty-five million, seven hundred eighty-six thousand, seven hundred sixty-eight".